* {
  margin: 0;
  padding: 0;
}
header#header {
  height: 49px;
  background-color: #e7fef3;
  width: 100%;
}
header#header .center {
  width: 1200px;
  height: 49px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  font-size: 12px;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #333333;
}
header#header .center .br {
  margin: 0 10px;
}
header#header .center div {
  display: flex;
}
header#header .center div a {
  font-weight: 400;
  color: #23a26c;
}
header#header .center a {
  text-decoration: none;
  color: #333333;
}
.search {
  width: 1200px;
  margin: 0 auto;
  padding: 20px;
  justify-content: space-between;
  display: flex;
}
.search .logo {
  width: 514.37px;
}
.search .search-right {
  display: flex;
}
.search .search-right .search-input {
  width: 383px;
  height: 38px;
  border-radius: 23px 23px 23px 23px;
  opacity: 1;
  border: 1px solid #23a26c;
  display: flex;
  margin-right: 19px;
}
.search .search-right .search-input input {
  width: 310px;
  height: 38px;
  margin-top: -1px;
  border: 1px solid #23a26c;
  border-radius: 23px 0 0 23px;
  text-indent: 2em;
}
.search .search-right .search-input input:focus {
  border: 1px solid #23a26c;
}
.search .search-right .search-input .look {
  width: 72px;
  height: 38px;
  background: #23a26c;
  border-radius: 2px 23px 23px 0px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.search .search-right .buyer {
  display: flex;
  width: 136px;
  height: 38px;
  background: #23a26c;
  opacity: 1;
  justify-content: center;
  align-items: center;
  font-size: 19px;
  cursor: pointer;
  font-family: Source Han Sans CN-Regular, Source Han Sans CN;
  font-weight: 400;
  color: #ffffff;
}
.search .search-right .buyer img {
  width: 30px;
  height: 30px;
  margin-right: 5px;
}
.nav {
  display: flex;
  height: 60px;
  width: 1200px;
  margin: 0 auto;
  align-items: center;
  border-bottom: 5px solid #23a26c;
}
.nav a {
  padding: 0 20px;
  text-decoration: none;
  color: #333333;
}
.nav a.active {
  color: #23a26c;
}
#product {
  width: 1200px;
  margin: 30px auto;
  display: flex;
}
#product .cover {
  width: 452px;
  height: 289px;
  background: #ffffff;
  border-radius: 0px 0px 0px 0px;
  opacity: 1;
  border: 1px solid #2a5b46;
  margin-right: 31px;
}
#product .cover img {
  display: block;
  width: 100%;
  height: 100%;
}
#product .product-info {
  width: 390px;
}
#product .product-info .title {
  width: 497px;
  height: 56px;
  font-size: 18px;
  font-family: Segoe UI-Bold, Segoe UI;
  font-weight: bold;
  color: #303133;
}
#product .product-info .price {
  margin-top: 22px;
  margin-bottom: 26px;
  height: 59px;
  background-color: #d7feeb;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  font-size: 24px;
  font-family: Source Han Sans CN-Bold, Source Han Sans CN;
  font-weight: bold;
}
#product .product-info .inf {
  display: flex;
  margin-bottom: 20px;
}
#product .product-info .inf .tit {
  margin-right: 11px;
  width: 51px;
  height: 25px;
  font-size: 18px;
  font-family: Segoe UI-Bold, Segoe UI;
  font-weight: bold;
  color: #6b6d72;
}
#product .product-info .inf .more {
  flex: 1;
}
#product .product-info .inf .btn {
  display: flex;
  width: 117px;
  height: 26px;
  background: #ffffff;
  border-radius: 0px 0px 0px 0px;
  opacity: 1;
  color: #707070;
}
#product .product-info .inf .btn button {
  width: 30px;
  height: 26px;
  background-color: #fff;
  border: none;
  border: 1px solid #bdbdbd;
  color: #707070;
  cursor: pointer;
}
#product .product-info .inf .btn .num {
  width: 59px;
  height: 24px;
  background: #ffffff;
  border-top: 1px solid #bdbdbd;
  border-bottom: 1px solid #bdbdbd;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #707070;
}
#product .product-info .info {
  display: flex;
}
#product .product-info .info .ck {
  width: 176px;
  height: 53px;
  background: #23a26c;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-weight: bold;
  font-size: 27px;
  cursor: pointer;
}
#product .product-info .info .ck .num {
  font-size: 22px;
}
#product .product-info .info .buyer {
  width: 176px;
  height: 51px;
  border-radius: 0px 0px 0px 0px;
  margin-left: 31px;
  border: 2px solid #23a26c;
  font-size: 27px;
  font-family: Source Han Sans CN-Bold, Source Han Sans CN;
  font-weight: bold;
  color: #23a26c;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
